I've been playing the demo a bit, and while I admit that I've only skimmed the manual, there are some issues with the demo that I find strange:
1) When scrolling through the units in the ledger, they seem to change places as I scroll. For instance, playing as the Reds, when sorting the units by commander stats, the first four units are the South Ural Partisan Army, 1st Red Army, Moscow Reserve Force and Volga Flottilla. When scrolling one down, to show units 2-17, the Volga is now number 6, having switched places with the 10th Red Army. This doesn't seem to be an issue when sorting the units by name.
2) I can't enter the ledger when I have a force selected, unless I switch to building mode first. Not much of an issue, since I can just de-select the force, but I don't see why I should have to do that.
3) I think this has been mentioned in another thread, but I'd really like a page in the ledger to show all my generals.
Other than that, I'm quite impressed with this so far, and I'm looking forward to purchasing it.